Reader

norfs

Struct Reader 

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pub struct Reader<M>
where
    M: StorageMedium,
    [(); M::BLOCK_COUNT]:,
{ /* private fields */ }
Expand description

File reader

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impl<M> Reader<M>
where M: StorageMedium, [(); M::BLOCK_COUNT]:,

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pub async fn read( &mut self, storage: &mut Storage<M>, buf: &mut [u8], ) -> Result<usize, StorageError>

Reads data from the current position in the file.

Returns the number of bytes read.

storage must be the same storage that was used to open the file.

Auto Trait Implementations§

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impl<M> Freeze for Reader<M>

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impl<M> RefUnwindSafe for Reader<M>
where M: RefUnwindSafe,

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impl<M> Send for Reader<M>
where M: Send,

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impl<M> Sync for Reader<M>
where M: Sync,

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impl<M> Unpin for Reader<M>
where M: Unpin,

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impl<M> UnwindSafe for Reader<M>
where M: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.